| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.61 | 4.463% | $157.3317 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $14.92 | 11.788% | $16.6788 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $31.75 | 8.732% | $34.5224 | $34.52 | $34.50 | $34.50 |
| Purchase #4 | $102.79 | 11.306% | $114.4114 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $44.89 | 5.821% | $47.503 | $47.50 | $47.50 | $47.50 |
| Purchase #6 | $16.99 | 3.509% | $17.5862 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $28.28 | 11.838% | $31.6278 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $390.23 | $419.6613 | $419.66 | $419.70 | $419.60 | |